Trout Fly Assortment - Double Bead Nymph Collection 1 Dozen Weighted Nymph Fly Fishing Flies - Hook Sizes 8, 10, 12 A great collection of double bead nymph patterns in hook sizes 8, 10 and 12 Excellent dropper nymph fly - double beaded for getting deep in the water column quickly Excellent trout, bass or panfish flies 12 flies total - 3 each of Four Patterns